Performs acceptance testing and evaluation and facilities support tasks under supervision of, or from detailed procedures developed by, engineering staff. Includes assembling required test articles; setting up and configuring test equipment, systems, test articles, software, and the test environment for test; performing tests and assisting with engineering evaluation or analysis; reliably gathering, maintaining, formatting, compiling, and manipulating technical data; summarizing results and issues encountered; and returning test space, articles, and systems to pre-test state once tests are complete. Assists with other testing or facility operations activities as needed.